Tasman Island Long-term Averages

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Mean Max (°C)
18.3 17.8 17.1 15.2 13.2 11.4 11.0 11.5 12.7 13.7 15.2 16.6 14.4
Mean Min (°C)
11.7 11.9 11.4 10.0 8.7 7.4 6.7 6.6 7.0 7.7 9.0 10.2 9.0
Mean Rain (mm)
67.8 50.3 70.6 65.9 78.6 62.7 64.8 73.1 73.1 64.6 59.2 63.6 778.6
Median Rain (mm)
42.4 37.4 51.7 50.7 57.0 58.2 60.5 85.5 75.5 45.0 34.0 67.6 814.9
Mean Rain Days
12.8 12.8 16.1 16.6 17.7 17.3 17.2 18.7 17.2 18.5 16.2 14.9 190.5

Tasman Island Daily Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max (°C)
37.7 35.1 32.8 28.2 21.6 17.9 17.0 19.0 25.2 30.5 31.7 33.5 37.7
Low Max (°C)
10.4 11.2 10.1 7.8 7.1 6.9 5.7 4.6 6.8 6.9 7.9 9.5 4.6
High Min (°C)
19.6 23.6 18.3 18.1 16.0 13.6 12.2 13.2 14.3 16.8 16.8 17.3 23.6
Low Min (°C)
5.0 4.2 4.4 3.3 1.1 1.2 0.6 -0.2 0.6 1.5 1.6 3.4 -0.2
High Rain (mm)
76.0 58.4 84.0 50.8 122.6 33.0 33.8 39.6 43.2 37.8 66.0 45.6 122.6

Tasman Island Monthly Records

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Mn. Max (°C)
20.5 19.3 19.2 17.1 15.5 12.2 12.6 13.0 14.2 15.6 16.8 17.9 15.0
Low Mn. Max (°C)
16.6 16.1 15.4 12.6 12.0 10.0 10.0 9.8 11.2 12.1 13.3 15.5 13.7
High Mn. Min (°C)
13.0 13.2 12.8 11.4 10.4 8.4 8.2 8.5 8.3 8.8 11.1 11.5 9.5
Low Mn. Min (°C)
10.2 10.2 10.0 7.5 6.8 5.6 5.5 4.7 4.8 6.4 7.4 9.0 8.2
High Rain (mm)
156.0 139.6 197.6 136.6 200.2 116.4 142.4 156.8 163.6 170.0 126.8 115.8 953.0
Low Rain (mm)
8.8 19.0 31.2 20.4 18.6 1.6 0.8 0.2 19.6 3.2 9.0 22.0 419.4

Tasman Island Annual Temperatures & Rainfall

Tasman Island annual climate

Tasman Island Average Number of Days With Temperatures

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
≥ 40°C
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
≥ 35°C
0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1
≥ 30°C
0.3 0.1 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.1 0.8
≤ 2°C
0.0 0.0 0.0 0.0 0.0 0.2 0.5 0.7 0.8 0.2 0.1 0.0 2.5
≤ 0°C
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.1

Tasman Island 'per Week' Values (14th/86th Percentiles)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
High Max
21.0 20.0 20.1 18.0 16.1 13.8 13.0 14.4 15.4 16.6 18.5 20.0 18.1
Low Max
14.4 14.5 13.6 11.8 10.0 9.0 8.4 8.8 9.6 10.0 11.7 13.4 10.3
High Min
13.9 14.0 13.4 12.0 11.0 9.6 8.8 9.1 9.0 10.0 11.0 12.5 12.0
Low Min
9.1 9.2 9.0 7.2 6.5 5.1 4.6 3.9 4.1 5.0 6.5 7.9 5.7

Tasman Island Data Availability

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
Years of Minima
23 22 23 23 23 22 23 23 22 22 21 21 22.0
Earliest Entry
2002 2002 2002 2002 2002 2002 2002 2002 2002 2002 2002 2001 2001
Latest Entry
2024 2024 2024 2024 2024 2024 2024 2024 2024 2023 2023 2023 2024
Years of Maxima
23 22 23 23 23 21 23 23 22 22 21 21 22.0
Earliest Entry
2002 2002 2002 2002 2002 2002 2002 2002 2002 2002 2002 2001 2001
Latest Entry
2024 2024 2024 2024 2024 2024 2024 2024 2024 2023 2023 2023 2024
Years of Rainfall
23 22 22 23 22 19 22 23 20 21 21 22 22.0
Earliest Entry
2002 2002 2002 2002 2002 2002 2002 2002 2002 2002 2002 2001 2001
Latest Entry
2024 2024 2024 2024 2024 2024 2024 2024 2024 2023 2023 2023 2024

Station Details

TASMAN ISLAND
Lower Derwent, Tasmania
43.2397°S 148.0025°E 240m AMSL
Commenced 1977

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Massive blob of outback October heat

16:28 AEDT Extreme October heat is building up over the centre of the continent with October heat records for both maximum and minimum temperatures likely to be threatened at some locations.

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